Diff Report
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #517d52998923dRun #517d51ae434deDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)4,998 4,840 -158 -3.2%
Incl. Wall Time (microsec) per call 417 403 -13 -3.2%
Excl. Wall Time (microsec)287 267 -20 -7.0%
Incl. CPU (microsecs)2,493 2,526 33 1.3%
Incl. CPU (microsecs) per call 208 211 3 1.3%
Excl. CPU (microsec)227 230 3 1.3%
Incl. MemUse (bytes)153,584 153,584 0 0.0%
Incl. MemUse (bytes) per call 12,799 12,799 0 0.0%
Excl. MemUse (bytes)-98,416 -98,416 0 0.0%
Incl. PeakMemUse (bytes)165,608 165,672 64 0.0%
Incl. PeakMemUse (bytes) per call 13,801 13,806 5 0.0%
Excl. PeakMemUse (bytes)1,096 1,096 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -158 -4.7% 33 1.3% 0 0.0% 64 1.0%
Exclusive Metrics Diff for Current Function-20 -12.7% 3 9.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -158 -100.0% 33 100.0% 0 N/A% 64 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -103 -65.2% 79 239.4% 0 N/A% 8 12.5%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -38 -24.1% -40 -121.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 2.5% -3 -9.1% 0 N/A% 0 0.0%
unserialize@10 N/A% -1 -0.6% -4 -12.1% 0 N/A% 0 0.0%
unserialize0 N/A% 0 0.0% -2 -6.1% 0 N/A% 56 87.5%